Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. JESSICA LUCILLE GRAMMATIKAKIS
NPI 1508164716
Social Worker in Worcester, MA

Q: What is Jessica Grammatikakis's NPI number?

The NPI number for Jessica Grammatikakis is 1508164716. It was assigned to this individual provider in the NPPES registry on March 11, 2011.

Q: What is Jessica Grammatikakis's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Active since March 11, 2011

340 MAIN ST, WORCESTER, MA 01608(508) 791-4976 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 14, 2026, Sep 13, 2021 (2 updates tracked since 2021).

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About Mrs. Jessica Lucille Grammatikakis NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. JESSICA LUCILLE GRAMMATIKAKIS (NPI 1508164716) is an individual social worker in Worcester, Massachusetts and active in the NPI registry since March 2011.

NPPES Registry Identity

NPI1508164716

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameMRS. JESSICA LUCILLE GRAMMATIKAKIS

Location Address340 MAIN STWorcester, MA 01608-1604

Mailing Address350 Gold StarWorcester, MA 01609-2668 · (774) 253-6078

Phone(508) 791-4976

Sole ProprietorYes

Enumeration DateMarch 11, 2011

Last NPPES UpdateJuly 14, 20262 updates tracked since enumeration

NPPES CertifiedJuly 14, 2026

✔ NPI 1508164716 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

340 MAIN ST, Worcester, MA 01608

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KRISTINE E LOTOSKI MSW

Social Worker (Clinical)

340 MAIN ST, SUITE 383
WORCESTER, MA 01608

Worcester County (508) 791-4976

SEAN ALDRICH MA

Social Worker

340 MAIN ST
WORCESTER, MA 01608

Worcester County (413) 827-8959

MRS. MELISSA PURNELL LCSW

Counselor (Mental Health)

340 MAIN ST, SUITE 383
WORCESTER, MA 01608

Worcester County (508) 791-4976

BENEDICTA BOATENG-ABEKA

Case Manager/Care Coordinator

340 MAIN ST
WORCESTER, MA 01608

Worcester County (508) 752-3969

SIMEON AKWASI ASAMOAH

Counselor

340 MAIN ST
WORCESTER, MA 01608

Worcester County (508) 521-2200

CEDAR STREET FAMILY CLINIC INC

Community/Behavioral Health

340 MAIN ST, 869
WORCESTER, MA 01608

Worcester County (508) 752-1331

MRS. VIVIANE PRODONOFF LALLY M. A.

Counselor (Mental Health)

340 MAIN ST, SUITE 383
WORCESTER, MA 01608

Worcester County (774) 245-7170

AMANDA FITZPATRICK

Counselor (Mental Health)

340 MAIN ST
WORCESTER, MA 01608

Worcester County (508) 791-4976

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jessica Grammatikakis's NPI number?

The NPI number for Jessica Grammatikakis is 1508164716. It was assigned to this individual provider in the NPPES registry on March 11, 2011.

Where is Jessica Grammatikakis located?

Jessica Grammatikakis practices at 340 Main St, Worcester, MA 01608. The listed phone number is (508) 791-4976.

What is Jessica Grammatikakis's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Jessica Grammatikakis was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.